xenial (1) ipa-replica-install.1.gz

Provided by: freeipa-server_4.3.1-0ubuntu1_amd64 bug

NAME

       ipa-replica-install - Create an IPA replica

SYNOPSIS

   DOMAIN LEVEL 0
       ipa-replica-install [OPTION]... replica_file

   DOMAIN LEVEL 1
       ipa-replica-install [OPTION]...

DESCRIPTION

       Configures a new IPA server that is a replica of the server. Once it has been created it is an exact copy
       of the original IPA server and is  an  equal  master.  Changes  made  to  any  master  are  automatically
       replicated to other masters.

       To  create a replica in a domain at domain level 0, you need to provide an replica file. The replica_file
       is created using the ipa-replica-prepare utility.

       To create a replica in a domain at domain level 1, you don't have to provide a replica file, the  machine
       only  needs  to  be  enrolled  in the FreeIPA domain first. This process of turning the IPA client into a
       replica is also referred to as replica promotion.

       If you're starting with an existing IPA client, simply run ipa-replica-install to have it promoted into a
       replica.

       To promote a blank machine into a replica, you have two options, you can either run ipa-client-install in
       a separate step, or pass the enrollment related options to the ipa-replica-install (see  DOMAIN  LEVEL  1
       CLIENT  ENROLLMENT  OPTIONS).  In  the  latter case, ipa-replica-install will join the machine to the IPA
       realm automatically and will proceed with the promotion step.

       If the installation fails you may need  to  run  ipa-server-install  --uninstall  and  ipa-client-install
       before running ipa-replica-install again.

       The  installation  will  fail if the host you are installing the replica on exists as a host in IPA or an
       existing replication agreement exists (for example, from a previously failed installation).

       A replica should only be installed on the same or higher version of IPA on the remote system.

OPTIONS

   DOMAIN LEVEL 1 OPTIONS
       -P, --principal
              The user principal which will be used to promote the client to the replica and enroll  the  client
              itself, if necessary.

       -w, --admin-password
              The Kerberos password for the given principal.

   DOMAIN LEVEL 1 CLIENT ENROLLMENT OPTIONS
       To  install  client and promote it to replica using a host keytab or One Time Password, the host needs to
       be a member of ipaservers group. This requires to create a host entry and add it to the host group  prior
       replica installation.

       --server, --domain, --realm  options are autodiscovered via DNS records by default.

       -p PASSWORD, --password=PASSWORD
              One Time Password for joining a machine to the IPA realm.

       -k, --keytab
              Path to host keytab.

       --server
              The fully qualified domain name of the IPA server to enroll to.

       -n, --domain=DOMAIN
              Set the domain name to DOMAIN.

       -d, --realm=REALM_NAME
              Set the IPA realm name to REALM_NAME.

       --hostname
              The  hostname  of  this  machine  (FQDN).  If  specified,  the hostname will be set and the system
              configuration will be updated to persist over reboot.

   DOMAIN LEVEL 0 OPTIONS
       -p PASSWORD, --password=PASSWORD
              Directory Manager (existing master) password

       -w, --admin-password
              Admin user Kerberos password used for connection check

   BASIC OPTIONS
       --ip-address=IP_ADDRESS
              The IP address of this server. If this address does not match the address the host resolves to and
              --setup-dns  is not selected the installation will fail. If the server hostname is not resolvable,
              a record for the hostname and IP_ADDRESS is added to /etc/hosts.  This this  option  can  be  used
              multiple  times  to  specify  more  IP addresses of the server (e.g. multihomed and/or dualstacked
              server).

       --mkhomedir
              Create home directories for users on their first login

       -N, --no-ntp
              Do not configure NTP

       --no-ui-redirect
              Do not automatically redirect to the Web UI.

       --ssh-trust-dns
              Configure OpenSSH client to trust DNS SSHFP records.

       --no-ssh
              Do not configure OpenSSH client.

       --no-sshd
              Do not configure OpenSSH server.

       --skip-conncheck
              Skip connection check to remote master

       -d, --debug
              Enable debug logging when more verbose output is needed

       -U, --unattended
              An unattended installation that will never prompt for user input

       --dirsrv-config-file
              The path to LDIF file that will be used to modify configuration of dse.ldif during installation of
              the directory server instance

   CERTIFICATE SYSTEM OPTIONS
       --setup-ca
              Install  and configure a CA on this replica. If a CA is not configured then certificate operations
              will be forwarded to a master with a CA installed.

       --no-pkinit
              Disables pkinit setup steps

       --skip-schema-check
              Skip check for updated CA DS schema on the remote master

   DNS OPTIONS
       --setup-dns
              Generate a DNS zone if it does not exist already  and  configure  the  DNS  server.   This  option
              requires  that you either specify at least one DNS forwarder through the --forwarder option or use
              the --no-forwarders option.

       --forwarder=IP_ADDRESS
              Add a DNS forwarder to the DNS configuration. You can use this option multiple  times  to  specify
              more  forwarders,  but  at  least  one  must  be  provided,  unless  the --no-forwarders option is
              specified.

       --no-forwarders
              Do not add any DNS forwarders. Root DNS servers will be used instead.

       --auto-forwarders
              Add DNS forwarders configured in /etc/resolv.conf to the list of forwarders used by IPA DNS.

       --reverse-zone=REVERSE_ZONE
              The reverse DNS zone to use. This option can be used multiple times to  specify  multiple  reverse
              zones.

       --no-reverse
              Do  not  create new reverse DNS zone. If a reverse DNS zone already exists for the subnet, it will
              be used.

       --no-host-dns
              Do not use DNS for hostname lookup during installation

       --no-dns-sshfp
              Do not automatically create DNS SSHFP records.

       --no-dnssec-validation
              Disable DNSSEC validation on this server.

EXIT STATUS

       0 if the command was successful

       1 if an error occurred

       3 if the host exists in the IPA server or a replication agreement to the remote master already exists